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| <manualpage metafile="fd-limits.xml.meta"> |
| <parentdocument href="./">°¡»óÈ£½ºÆ®</parentdocument> |
| <title>ÆÄÀϱâ¼úÀÚ(file descriptor) ÇÑ°è</title> |
| |
| <summary> |
| |
| <p>°¡»óÈ£½ºÆ®¸¦ ¸¹ÀÌ »ç¿ëÇÏ°í °¢ °¡»óÈ£½ºÆ®¿¡ ¼·Î ´Ù¸¥ |
| ·Î±×ÆÄÀÏÀ» ÁöÁ¤Çϸé, ¾ÆÆÄÄ¡°¡ »ç¿ë°¡´ÉÇÑ ÆÄÀϱâ¼úÀÚ(file |
| descriptor, ÈçÈ÷ <cite>ÆÄÀÏÇÚµé(file handle)</cite>À̶ó°í |
| ºÎ¸§)¸¦ ´Ù ½á¹ö¸± ¼ö ÀÖ´Ù. ¾ÆÆÄÄ¡°¡ »ç¿ëÇÏ´Â ÆÄÀϱâ¼úÀÚÀÇ |
| ÃÑ °³¼ö´Â ¿À·ù ·Î±×ÆÄÀÏ´ç ÇÑ°³, ´Ù¸¥ ·Î±×ÆÄÀÏ Áö½Ã¾î´ç |
| ÇÑ°³, Ãß°¡·Î ³»ºÎ¿ëµµ·Î 10-20°³¸¦ ´õÇÑ ¼ö´Ù. À¯´Ð½º ¿î¿µÃ¼Á¦´Â |
| ÇÁ·Î¼¼½º°¡ »ç¿ëÇÒ ¼ö ÀÖ´Â ÆÄÀϱâ¼úÀÚ °³¼ö¸¦ Á¦ÇÑÇÑ´Ù. ÀÌ ÇÑ°è´Â |
| º¸Åë 64°³·Î, º¸Åë À̺¸´Ù Å« hard-limit±îÁö ´Ã¸± ¼ö ÀÖ´Ù.</p> |
| |
| <p>¾ÆÆÄÄ¡´Â ÀÌ ÇѰ踦 ÇÊ¿äÇѸ¸Å ´Ã¸®·Á°í ÇÏÁö¸¸, ½ÇÆÐÇÏ´Â |
| °æ¿ì°¡ ÀÖ´Ù:</p> |
| |
| <ol> |
| <li>½Ã½ºÅÛÀÌ <code>setrlimit()</code> ½Ã½ºÅÛÈ£ÃâÀ» |
| Á¦°øÇÏÁö ¾Ê´Â´Ù.</li> |
| |
| <li>(Solaris 2.3°ú °°ÀÌ) ½Ã½ºÅÛ¿¡¼ |
| <code>setrlimit(RLIMIT_NOFILE)</code> ÇÔ¼ö°¡ µ¿ÀÛÇÏÁö |
| ¾Ê´Â´Ù.</li> |
| |
| <li>ÇÊ¿äÇÑ ÆÄÀϱâ¼úÀÚ °³¼ö°¡ hard limit º¸´Ù ¸¹´Ù.</li> |
| |
| <li>(Solaris 2) ½Ã½ºÅÛÀÌ stdio ½ºÆ®¸²À» 256ÀÌÇÏÀÇ |
| ÆÄÀϱâ¼úÀÚ¸¸À» »ç¿ëÇϵµ·Ï Á¦ÇÑÇÏ´Â µî ÆÄÀϱâ¼úÀÚ¿¡ |
| Á¦¾àÀ» °¡ÇÑ´Ù.</li> |
| </ol> |
| |
| <p>ÀÌ °æ¿ì ÇØ°áÃ¥Àº:</p> |
| |
| <ul> |
| <li>·Î±×ÆÄÀÏ °³¼ö¸¦ ÁÙÀδÙ. <directive type="section" |
| module="core">VirtualHost</directive> ¼½¼Ç¿¡¼ ·Î±×ÆÄÀÏÀ» |
| ÁöÁ¤ÇÏÁö ¾Ê°í ÁÖ ·Î±×ÆÄÀÏÀ» »ç¿ëÇÑ´Ù. (´õ ÀÚ¼¼ÇÑ ¹æ¹ýÀº |
| ¾Æ·¡ <a href="#splitlogs">·Î±×ÆÄÀÏ ³ª´©±â</a>¸¦ Âü°íÇ϶ó.)</li> |
| |
| <li> |
| »ç¿ëÇÏ´Â ½Ã½ºÅÛÀÌ (À§ÀÇ) 1¹ø°³ª 2¹ø° °æ¿ì¿¡ ÇØ´çÇÑ´Ù¸é, |
| ´ÙÀ½°ú °°Àº ½ºÅ©¸³Æ®·Î ¾ÆÆÄÄ¡¸¦ ½ÃÀÛÇϱâ Àü¿¡ ÆÄÀϱâ¼úÀÚ |
| ÇѰ踦 ´Ã¸°´Ù. |
| |
| <example> |
| <code>#!/bin/sh<br /> |
| ulimit -S -n 100<br /> |
| exec httpd</code> |
| </example> |
| </li> |
| </ul> |
| |
| </summary> |
| |
| <section id="splitlogs"><title>·Î±×ÆÄÀÏ ³ª´©±â</title> |
| |
| <p>¿©·¯ °¡»óÈ£½ºÆ®°¡ °°Àº ·Î±×ÆÄÀÏÀ» »ç¿ëÇÑ´Ù¸é ³ªÁß¿¡ °¢ |
| °¡»óÈ£½ºÆ®ÀÇ Åë°èºÐ¼®À» À§ÇØ ·Î±×ÆÄÀÏÀ» ³ª´©°í ½ÍÀ» °ÍÀÌ´Ù. |
| ÀÌ ÀÛ¾÷Àº ´ÙÀ½°ú °°ÀÌ ÇÒ ¼ö ÀÖ´Ù.</p> |
| |
| <p>¸ÕÀú ·Î±× Ç׸ñ¿¡ °¡»óÈ£½ºÆ® Á¤º¸¸¦ Ãß°¡ÇÑ´Ù. À̸¦ À§ÇØ |
| <directive module="mod_log_config">LogFormat</directive> |
| Áö½Ã¾î¿Í <code>%v</code> º¯¼ö¸¦ »ç¿ëÇÑ´Ù. ÀÌ º¯¼ö¸¦ ·Î±× |
| Çü½Ä¹®ÀÚ¿ ¾Õ¿¡ Ãß°¡ÇÑ´Ù:</p> |
| |
| <example> |
| LogFormat "%v %h %l %u %t \"%r\" %>s %b" vhost<br /> |
| CustomLog logs/multiple_vhost_log vhost |
| </example> |
| |
| <p>±×·¯¸é common ·Î±×Çü½Ä ¾Õ¿¡ (<directive |
| module="core">ServerName</directive> Áö½Ã¾î¿¡ ³ª¿À´Â) Á¤±Ô |
| °¡»óÈ£½ºÆ®¸¦ Æ÷ÇÔÇÏ¿© ·Î±×ÆÄÀÏÀ» ±â·ÏÇÑ´Ù. (·Î±×ÆÄÀÏ |
| »ç¿ëÀÚÁ¤ÀÇ¿¡ °üÇÑ ³»¿ëÀº <directive |
| module="mod_log_config">»ç¿ëÀÚÁ¤ÀÇ ·Î±×Çü½Ä</directive>À» |
| Âü°íÇ϶ó.)</p> |
| |
| <p>·Î±×ÆÄÀÏÀ» (°¡»óÈ£½ºÆ®´ç ÇÑ ÆÄÀϾ¿) ³ª´©°í ½Í´Ù¸é <code><a |
| href="../programs/other.html">split-logfile</a></code> ÇÁ·Î±×·¥À» |
| »ç¿ëÇÑ´Ù. ÀÌ ÇÁ·Î±×·¥Àº ¾ÆÆÄÄ¡ ¹èÆ÷º»ÀÇ <code>support</code> |
| µð·ºÅ丮¿¡ ÀÖ´Ù.</p> |
| |
| <p>´ÙÀ½°ú °°ÀÌ ÇÁ·Î±×·¥À» ½ÇÇàÇÑ´Ù:</p> |
| |
| <example> |
| split-logfile < /logs/multiple_vhost_log |
| </example> |
| |
| <p>°¡»óÈ£½ºÆ® ·Î±×ÆÄÀÏÀ» °¡Áö°í ÀÌ ÇÁ·Î±×·¥À» ½ÇÇàÇÏ¸é ·Î±×ÆÄÀÏ¿¡ |
| ³ª¿À´Â °¢ °¡»óÈ£½ºÆ®´ç ÆÄÀÏÀ» Çϳª¾¿ ¸¸µç´Ù. °¢°¢ÀÇ ÆÄÀϸíÀº |
| <code>hostname.log</code>ÀÌ´Ù.</p> |
| |
| </section> |
| </manualpage> |
| |